CN219598098U - Motorized spindle with dustproof mechanism - Google Patents
Motorized spindle with dustproof mechanism Download PDFInfo
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- CN219598098U CN219598098U CN202222673400.1U CN202222673400U CN219598098U CN 219598098 U CN219598098 U CN 219598098U CN 202222673400 U CN202222673400 U CN 202222673400U CN 219598098 U CN219598098 U CN 219598098U
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- spindle
- protective cover
- protection casing
- motorized
- fixedly connected
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to an electric spindle with a dustproof mechanism, which comprises an electric spindle, wherein a mounting groove is formed in the electric spindle, a lower protective cover is movably connected to the bottom of the electric spindle, an upper protective cover is movably connected to the top of the electric spindle, fixing blocks are arranged on the inner wall of the lower protective cover and the inner wall of the upper protective cover, and a positioning ring is fixedly connected to the outer surface of the electric spindle. This motorized spindle with dustproof mechanism, when motorized spindle installs, place motorized spindle in the inside fixed block of lower protection casing, through holding ring and running groove cooperation, the inner wall of lower protection casing both sides is then located the inside of motorized spindle through the mounting groove simultaneously, place the top at motorized spindle with last protection casing according to above-mentioned mode, make the inside fixed block of last protection casing be located the top of holding ring, then connect four fastening bolt and fastening nut in proper order in the inside of lower protection casing and last protection casing, the guard plate is located the inside of annular installation piece when finally, and screw up can accomplish dustproof effect.
Description
Technical Field
The utility model relates to the technical field of motorized spindles, in particular to an motorized spindle with a dustproof mechanism.
Background
In several years, chinese numerical control machine tools have been rapidly developed. However, there are always problems of heavy hosts and light components, so that there is always a clear gap between domestic functional components and international level. Along with the high-speed development of numerical control technology, more and more processing equipment is developed towards high-speed, high-efficiency, precise processing and intelligent processing, and the high-speed motorized spindle is one of the core numerical control machine tool components capable of meeting the requirements of the working conditions.
In the lathe electric spindle in the prior art, the dustproof and antifouling structure for sealing the front bearing is deficient, because the front bearing front pressing plate and the front cover are fixed and do not rotate, a gap is formed between the dustproof cover and the front bearing front pressing plate and the front cover, so that the dustproof cover rotates smoothly, but flying scraps are easy to clamp into the electric spindle from the gaps when cutting scraps, and damage is caused to the electric spindle and the front bearing. So, an electric spindle with a dustproof mechanism is proposed to solve the above problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the electric spindle with the dustproof mechanism, which has the advantages of good dustproof effect, difficult dust entering and the like, and solves the problems of poor dustproof effect and easy damage to the electric spindle of the existing electric spindle.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric spindle with dustproof mechanism, includes the electric spindle, the mounting groove has been seted up to the inside of electric spindle, the bottom swing joint of electric spindle has lower protection casing, the top swing joint of electric spindle has the protection casing, the inner wall of lower protection casing with the inner wall of last protection casing all is provided with the fixed block, the surface fixedly connected with holding ring of electric spindle, the inside of lower protection casing and last protection casing all fixedly connected with guard plate, the surface fixedly connected with of electric spindle is two annular installation pieces, two the one side that leaves of annular installation piece all is provided with rubber seal, the equal fixedly connected with baffle of inner wall of lower protection casing and last protection casing.
Further, the number of the mounting grooves is two, the lower protective cover and the upper protective cover are both positioned in the electric spindle through the mounting grooves, threaded holes are formed in the lower protective cover and the upper protective cover, the fastening bolts are connected with the internal threads of the threaded holes, and the fastening nuts are connected with the external surface threads of the fastening bolts.
Further, the number of the fastening bolts is four, and the fastening bolts are symmetrically distributed on the front surface and the back surface of the lower protective cover and the upper protective cover in a group of every two fastening bolts, and the number of the fastening nuts is four and the fastening nuts are distributed on the outer surfaces of the four fastening bolts.
Further, the inside of lower protection casing is provided with the coolant liquid, the surface fixedly connected with rubber piece of electricity main shaft, the quantity of rubber piece is not less than eight, the fixed block divide into upper and lower two halves, and the rotation groove has all been seted up to its inside, the electricity main shaft passes through the holding ring and rotates in the inside rotation groove of fixed block.
Further, the inside of last protection casing has been seted up a quantity and has been two the louvre, two the inside of louvre all is provided with the dust screen, the quantity of guard plate is four, and its shape is the arc, two the mounting groove has all been seted up to the inside of annular installation piece, four the guard plate is a set of symmetric distribution in two for every two the inside of annular installation piece.
Further, the number of the partition plates is four, and the partition plates are symmetrically distributed in the lower protective cover and the upper protective cover in a group of every two partition plates.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. this motorized spindle with dustproof mechanism, when motorized spindle installs, place motorized spindle in the inside fixed block of lower protection casing, through holding ring and running groove cooperation, the inner wall of lower protection casing both sides is then located the inside of motorized spindle through the mounting groove simultaneously, place the top at motorized spindle with last protection casing according to above-mentioned mode, make the inside fixed block of last protection casing be located the top of holding ring, then connect four fastening bolt and fastening nut in proper order in the inside of lower protection casing and last protection casing, the guard plate is located the inside of annular installation piece when finally, and screw up can accomplish dustproof effect.
2. This motorized spindle with dustproof mechanism sets up the fixed block through the inside at last protection casing and lower protection casing, sets up the holding ring at the surface of motorized spindle for the inside rotation of upper and lower protection casing that motorized spindle can be stable, the holding ring can also play spacing effect simultaneously. Through setting up the rubber piece at the surface of electricity main shaft, set up the coolant liquid in the inside of lower protection casing for when rotatory motion of electricity main shaft, the rubber piece can take the coolant liquid, dispel the heat to the surface of electricity main shaft, cooperates the louvre to distribute away inside high temperature.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present utility model;
fig. 2 is a front view of the structure of the present utility model.
In the figure: the electric spindle comprises an electric spindle body 1, a mounting groove 2, a lower protective cover 3, an upper protective cover 4, a fixing block 5, a positioning ring 6, a protective plate 7, an annular mounting block 8, a rubber sealing ring 9, a partition plate 10, a rubber block 11, a heat dissipation hole 12, a fastening bolt 13 and a fastening nut 14.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the electric spindle with the dustproof mechanism in the present embodiment includes an electric spindle 1, wherein rubber blocks 11 are fixedly connected to an outer surface of the electric spindle 1, and the number of the rubber blocks 11 is not less than eight.
The inside of electric main shaft 1 has been seted up mounting groove 2, and the quantity of mounting groove 2 is two, and the bottom swing joint of electric main shaft 1 has lower protection casing 3, and the inside of lower protection casing 3 is provided with the coolant liquid, and the top swing joint of electric main shaft 1 has upper protection casing 4, and lower protection casing 3 and upper protection casing 4 all are located the inside of electric main shaft 1 through mounting groove 2.
Screw holes are formed in the lower protective cover 3 and the upper protective cover 4, fastening bolts 13 are connected with the inner threads of the screw holes, the number of the fastening bolts 13 is four, and the fastening bolts are symmetrically distributed on the front surface and the back surface of the lower protective cover 3 and the upper protective cover 4 in a group of every two; the outer surface of the fastening bolt 13 is in threaded connection with fastening nuts 14, and the number of the fastening nuts 14 is four and is distributed on the outer surfaces of the four fastening bolts 13 respectively.
The inner wall of lower protection casing 3 and the inner wall of last protection casing 4 all are provided with fixed block 5, and electric spindle 1's surface fixedly connected with holding ring 6, and fixed block 5 divide into upper and lower two halves, and the rotation groove has all been seted up to its inside, and electric spindle 1 passes through holding ring 6 and rotates in the inside rotation groove of fixed block 5.
The inside of lower protection casing 3 and last protection casing 4 is all fixedly connected with guard plate 7, and the quantity of guard plate 7 is four, and its shape is the arc, and electric main shaft 1's surface fixedly connected with is annular installation piece 8 of quantity two, and the mounting groove has all been seted up to the inside of two annular installation pieces 8, and four guard plates 7 are a set of symmetric distribution in the inside of two annular installation pieces 8 for every two.
The two annular installation blocks 8 are provided with rubber sealing rings 9 on the opposite sides, the inner walls of the lower protective cover 3 and the upper protective cover 4 are fixedly connected with partition plates 10, the number of the partition plates 10 is four, and the partition plates are symmetrically distributed in the lower protective cover 3 and the upper protective cover 4 in a group of two.
The inside of upper shield 4 has seted up the louvre 12 that is two in quantity, and the inside of two louvres 12 all is provided with the dust screen.
In this embodiment, through set up fixed block 5 in the inside of last protection casing 4 and lower protection casing 3, set up holding ring 6 at the surface of motorized spindle 1 for motorized spindle 1 can be stable the inside rotation of upper and lower protection casing, holding ring 6 can also play spacing effect simultaneously.
In this embodiment, through setting up the rubber piece 11 at the surface of electric main shaft 1, set up the coolant liquid in the inside of lower protection casing 3 for electric main shaft 1 when rotary motion, the rubber piece 11 can take the coolant liquid, dispel the heat to the surface of electric main shaft 1, cooperates louvre 11 to distribute away inside high temperature.
In this embodiment, by setting the protective cover 7 and the annular mounting block 8, the rubber sealing ring 9 can block dust as much as possible due to the existence of a gap when the electric spindle 1 rotates.
The working principle of the embodiment is as follows:
this motorized spindle with dustproof mechanism, when motorized spindle 1 installs, place motorized spindle 1 in lower protection casing 3 inside fixed block 5, through holding ring 6 and the cooperation of slewing groove, the inner wall of lower protection casing 3 both sides is then located motorized spindle 1's inside through mounting groove 2 simultaneously, place last protection casing 4 at motorized spindle 1's top according to the mode, make the inside fixed block 5 of last protection casing 4 be located the top of holding ring 6, then connect four fastening bolt 13 and fastening nut 14 in proper order in the inside of lower protection casing 3 and last protection casing 4, guard plate 7 is located the inside of annular installation piece 8 in the end time, and screw up can accomplish dustproof effect.
It should be noted that standard parts used in the application can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt mature bolts, rivets, welding and the like in the prior art, and the machinery, the parts and the equipment adopt the conventional models in the prior art; in addition, the circuit connection is in a conventional connection manner in the prior art, and details not described in detail in this specification belong to the prior art known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Electric main shaft with dustproof mechanism, including electric main shaft (1), its characterized in that: the utility model discloses a motor spindle, including motor spindle (1), electric spindle (1), mounting groove (2) have been seted up to the inside of motor spindle (1), the bottom swing joint of motor spindle (1) has lower protection casing (3), the top swing joint of motor spindle (1) has upper shield (4), the inner wall of lower protection casing (3) with the inner wall of upper shield (4) all is provided with fixed block (5), the surface fixedly connected with holding ring (6) of motor spindle (1), the equal fixedly connected with guard plate (7) of inside of lower shield (3) and upper shield (4), the surface fixedly connected with of motor spindle (1) has annular installation piece (8) that the quantity is two, two the one side that leaves of annular installation piece (8) all is provided with rubber seal (9), the equal fixedly connected with baffle (10) of inner wall of lower shield (3) and upper shield (4).
2. The motorized spindle with dust protection mechanism of claim 1, wherein: the number of the mounting grooves (2) is two, the lower protective cover (3) and the upper protective cover (4) are both positioned in the electric spindle (1) through the mounting grooves (2), threaded holes are formed in the lower protective cover (3) and the upper protective cover (4), the fastening bolts (13) are connected with internal threads of the threaded holes, and the fastening nuts (14) are connected with external surface threads of the fastening bolts (13).
3. The motorized spindle with dust protection mechanism of claim 2, wherein: the number of the fastening bolts (13) is four, the fastening bolts are symmetrically distributed on the front and the back of the lower protective cover (3) and the upper protective cover (4) in a group of every two, and the number of the fastening nuts (14) is four and is distributed on the outer surfaces of the four fastening bolts (13) respectively.
4. The motorized spindle with dust protection mechanism of claim 1, wherein: the inside of lower protection casing (3) is provided with the coolant liquid, the surface fixedly connected with rubber piece (11) of electricity main shaft (1), the quantity of rubber piece (11) is not less than eight, the division of fixed block (5) is two halves from top to bottom, and the rotation groove has all been seted up to its inside, electricity main shaft (1) are rotatory in the inside rotation groove of fixed block (5) through holding ring (6).
5. The motorized spindle with dust protection mechanism of claim 1, wherein: the inside of last protection casing (4) is offered and is quantity two louvres (12), two the inside of louvre (12) all is provided with the dust screen, the quantity of guard plate (7) is four, and its shape is the arc, two the mounting groove has all been offered to the inside of annular installation piece (8), four guard plate (7) are a set of symmetry distribution in two for every two in the inside of annular installation piece (8).
6. The motorized spindle with dust protection mechanism of claim 1, wherein: the number of the partition plates (10) is four, and the partition plates are symmetrically distributed in the lower protective cover (3) and the upper protective cover (4) in a group of every two partition plates respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222673400.1U CN219598098U (en) | 2022-10-11 | 2022-10-11 | Motorized spindle with dustproof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222673400.1U CN219598098U (en) | 2022-10-11 | 2022-10-11 | Motorized spindle with dustproof mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219598098U true CN219598098U (en) | 2023-08-29 |
Family
ID=87749602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222673400.1U Active CN219598098U (en) | 2022-10-11 | 2022-10-11 | Motorized spindle with dustproof mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219598098U (en) |
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2022
- 2022-10-11 CN CN202222673400.1U patent/CN219598098U/en active Active
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